[asterisk-commits] trunk - r7615 /trunk/pbx.c

[asterisk-commits at lists.digium.com]

Author: tilghman
Date: Fri Dec 23 16:47:26 2005
New Revision: 7615

URL: http://svn.digium.com/view/asterisk?rev=7615&view=rev
Log:
Alphabetize the functions list

Modified:
    trunk/pbx.c

Modified: trunk/pbx.c
URL: http://svn.digium.com/view/asterisk/trunk/pbx.c?rev=7615&r1=7614&r2=7615&view=diff
==============================================================================
--- trunk/pbx.c (original)
+++ trunk/pbx.c Fri Dec 23 16:47:26 2005
@@ -1275,6 +1275,9 @@
 
 int ast_custom_function_register(struct ast_custom_function *acf) 
 {
+	struct ast_custom_function *cur, *last = NULL;
+	int found = 0;
+
 	if (!acf)
 		return -1;
 
@@ -1290,8 +1293,29 @@
 		return -1;
 	}
 
-	acf->next = acf_root;
-	acf_root = acf;
+	for (cur = acf_root; cur; cur = cur->next) {
+		if (strcmp(acf->name, cur->name) < 0) {
+			found = 1;
+			if (last) {
+				acf->next = cur;
+				last->next = acf;
+			} else {
+				acf->next = acf_root;
+				acf_root = acf;
+			}
+			break;
+		}
+		last = cur;
+	}
+
+	/* Wasn't before anything else, put it at the end */
+	if (!found) {
+		if (last)
+			last->next = acf;
+		else
+			acf_root = acf;
+		acf->next = NULL;
+	}
 
 	ast_mutex_unlock(&acflock);